<template>
  <!--回到顶部的组件 -->
  <div class='back-top'>
      <img src="~assets/img/common/top.png" alt="">
  </div>
</template>

<script>
export default {

}
</script>

<style scoped>
    .back-top{
        position: fixed;
        right: 15px;
        bottom: 55px;
    }
    .back-top img{
        width: 45px;
        height: 45px;
    }
</style>